The Liebert 128158P2S Thermal Expansion Valve (TXV) is a refrigerant metering component designed for compatible Liebert precision cooling and computer room air conditioning (CRAC) systems. Featuring 1/2-inch, 5/8-inch, and 1/4-inch ODF connections, it regulates refrigerant flow into the evaporator coil based on temperature and pressure changes. This controlled metering helps maintain ... https://www.partshnc.com/128158p2s-liebert-12x58x14odf-txv-valve